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The Eccotemp EL22 Liquid Propane Tankless Water Heater is the largest outdoor model of the Eccotemp tankless line. This model has a sleek, black tempered front glass casing with automatic temperature controls and a touch screen with an LED digital display that shows the output temperature reading and gallons per minute flow rate. The Eccotemp EL22 is rated at an impressive 6.8 gallons per minute and has a maximum BTU rate of 140,000. Whether you use natural gas or liquid propane, the Eccotemp EL22 is the perfect solution for all the hot-water needs of a standard home or apartment with one or two bathrooms, as well as smaller commercial applications.

Product Features:

  • CSA Certified for US and Canadian use
  • Hot water capacity range: 0.8 - 6.8 GPM
    • 45-degree rise: 6.8 GPM
    • 50-degree rise: 5.0 GPM
    • 70-degree rise: 3.4 GPM
  • Liquid Propane-Powered
  • 110-volt UL Listed Power Cord
  • Activation Flow: 0.8 GPM
  • Maximum Flow Rate: 6.8 GPM
  • Energy Factor: 0.80
  • Energy Rating: 82%
  • Minimum/Maximum Gas Rate: 26,000 - 140,000 BTUs
  • No Venting Required

What's Included:

  • Eccotemp EL22 Outdoor Tankless Water Heater
  • 10 Year Warranty on Heat Exchanger
  • 5 Year Warranty on Parts
  • Eccotemp EZ-Flush Descaler Kit
  • Eccotemp 3/4" Service Valve Kit (Lead Free) by Jomar

EL22 Manual

EL22 Warranty

The Eccotemp EL22 has been tested for use at elevations up to 2000 feet. Installation and use of the Eccotemp EL22 above 2000 feet may affect overall product efficiency and performance. Installation and use of the Eccotemp EL22 above 5000 feet is not recommended.

IMPORTANT NOTE: Cannot be used for HYDRONIC SYSTEMS, RECIRCULATING, or FLOOR HEATING.


Color Black
Flow Rate 6.8 GPM
Installation Indoor
Applications Standard Home, Apartment/Townhome
Power Type Liquid Propane (LP)

17.75" x 29.50" x 9.75"

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